813146550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{318881}}^1$

素因数の和:318913

約数の個数: 48

約数和(自身を含む): 2135233872

約数和(自身を除く): 1322087322

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 255, 425, 510, 850, 1275, 2550, 318881, 637762, 956643, 1594405, 1913286, 3188810, 4783215, 5420977, 7972025, 9566430, 10841954, 15944050, 16262931, 23916075, 27104885, 32525862, 47832150, 54209770, 81314655, 135524425, 162629310, 271048850, 406573275, 813146550]

約数ペア:

[(1, 813146550), (2, 406573275), (3, 271048850), (5, 162629310), (6, 135524425), (10, 81314655), (15, 54209770), (17, 47832150), (25, 32525862), (30, 27104885), (34, 23916075), (50, 16262931), (51, 15944050), (75, 10841954), (85, 9566430), (102, 7972025), (150, 5420977), (170, 4783215), (255, 3188810), (425, 1913286), (510, 1594405), (850, 956643), (1275, 637762), (2550, 318881)]